/* =====================================================================
   ELVNTUNE — hoja de estilo principal
   Identidad: ámbar #F0B429 + carmesí #FF4D2E sobre negro cálido.
   Base ELVN (Inter, fondo oscuro) con paleta propia de la marca musical.
   ===================================================================== */

/* ------------------------------------------------------------------ */
/* 1. Tokens                                                           */
/* ------------------------------------------------------------------ */
:root {
  --ink:        #08070A;
  --ink-2:      #0D0B10;
  --ink-3:      #141017;
  --amber:      #F0B429;
  --amber-soft: #FFD06B;
  --ember:      #FF4D2E;
  --ember-deep: #C2260F;
  --cream:      #F2ECE4;
  --muted:      #8D8579;
  --line:       rgba(255, 255, 255, .09);
  --line-soft:  rgba(255, 255, 255, .05);

  --grad-marca: linear-gradient(115deg, var(--amber) 0%, #FF8A3D 48%, var(--ember) 100%);
  --grad-brasa: radial-gradient(circle at 50% 50%, rgba(240,180,41,.32), rgba(255,77,46,.10) 45%, transparent 70%);

  --sans:  'Inter', system-ui, -apple-system, 'Segoe UI', sans-serif;
  --serif: 'Instrument Serif', Georgia, 'Times New Roman', serif;

  --ease:      cubic-bezier(.22, 1, .36, 1);
  --ease-soft: cubic-bezier(.4, 0, .2, 1);

  --pad: clamp(20px, 5vw, 72px);
  --max: 1280px;

  --z-grain:  1;
  --z-nav:    60;
  --z-float:  70;
  --z-modal:  90;
  --z-gate:   100;
}

/* ------------------------------------------------------------------ */
/* 2. Base                                                             */
/* ------------------------------------------------------------------ */
*, *::before, *::after { box-sizing: border-box; }

html {
  scroll-behavior: smooth;
  -webkit-text-size-adjust: 100%;
}

body {
  margin: 0;
  background: var(--ink);
  color: var(--cream);
  font-family: var(--sans);
  font-size: 16px;
  line-height: 1.6;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

/* Mientras el portal de bienvenida está activo no se puede scrollear */
body.tune-bloqueado { overflow: hidden; }

img, video { display: block; max-width: 100%; }
a { color: inherit; text-decoration: none; }
button { font: inherit; color: inherit; cursor: pointer; border: 0; background: none; }
::selection { background: var(--amber); color: #1A1206; }

:focus-visible {
  outline: 2px solid var(--amber);
  outline-offset: 3px;
  border-radius: 4px;
}

/* Grano de película: le saca el plástico digital al fondo */
.grano {
  position: fixed;
  inset: -50%;
  z-index: var(--z-grain);
  pointer-events: none;
  opacity: .035;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='200' height='200'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.85' numOctaves='3'/%3E%3C/filter%3E%3Crect width='200' height='200' filter='url(%23n)'/%3E%3C/svg%3E");
  animation: granoMov 700ms steps(3) infinite;
}
@keyframes granoMov {
  0%   { transform: translate(0, 0); }
  33%  { transform: translate(-3%, 2%); }
  66%  { transform: translate(2%, -3%); }
  100% { transform: translate(0, 0); }
}

/* ------------------------------------------------------------------ */
/* 3. Tipografía                                                       */
/* ------------------------------------------------------------------ */
.marca {
  font-weight: 800;
  letter-spacing: .34em;
  text-transform: uppercase;
}

.titulo {
  font-size: clamp(2rem, 5.6vw, 4.4rem);
  line-height: 1.03;
  letter-spacing: -.035em;
  font-weight: 800;
  margin: 0;
}

.frase {
  font-family: var(--serif);
  font-style: italic;
  font-weight: 400;
  font-size: clamp(1.7rem, 4.6vw, 3.6rem);
  line-height: 1.16;
  letter-spacing: -.015em;
  margin: 0;
}

.rotulo {
  font-size: 11px;
  font-weight: 700;
  letter-spacing: .3em;
  text-transform: uppercase;
  color: var(--amber);
  margin: 0 0 18px;
  display: flex;
  align-items: center;
  gap: 12px;
}
.rotulo::before {
  content: "";
  width: 34px;
  height: 1px;
  background: var(--grad-marca);
}

.bajada {
  color: var(--muted);
  font-size: clamp(1rem, 1.6vw, 1.15rem);
  max-width: 56ch;
  margin: 20px 0 0;
}

.oro {
  background: var(--grad-marca);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

/* ------------------------------------------------------------------ */
/* 4. Layout                                                           */
/* ------------------------------------------------------------------ */
.seccion {
  position: relative;
  padding: clamp(90px, 13vh, 170px) var(--pad);
}
.contenedor {
  max-width: var(--max);
  margin: 0 auto;
  width: 100%;
}

/* ------------------------------------------------------------------ */
/* 5. Botones                                                          */
/* ------------------------------------------------------------------ */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 11px;
  padding: 16px 34px;
  border-radius: 999px;
  font-weight: 700;
  font-size: 14px;
  letter-spacing: .1em;
  text-transform: uppercase;
  transition: transform .4s var(--ease), box-shadow .4s var(--ease), background .3s;
  will-change: transform;
}
.btn-principal {
  background: var(--grad-marca);
  color: #1A1206;
  box-shadow: 0 10px 40px -12px rgba(255, 77, 46, .75);
}
.btn-principal:hover {
  transform: translateY(-3px) scale(1.02);
  box-shadow: 0 20px 55px -14px rgba(255, 77, 46, .9);
}
.btn-fantasma {
  border: 1px solid var(--line);
  color: var(--cream);
  backdrop-filter: blur(14px);
  background: rgba(255, 255, 255, .04);
}
.btn-fantasma:hover {
  border-color: rgba(240, 180, 41, .5);
  background: rgba(240, 180, 41, .08);
}

/* ------------------------------------------------------------------ */
/* 6. Portal de bienvenida (gate de audio)                             */
/* ------------------------------------------------------------------ */
.portal {
  position: fixed;
  inset: 0;
  z-index: var(--z-gate);
  display: grid;
  place-items: center;
  text-align: center;
  padding: 28px;
  background: radial-gradient(ellipse at 50% 45%, #17101B 0%, var(--ink) 62%);
  transition: opacity .9s var(--ease), visibility .9s;
}
.portal[hidden] { display: none; }
.portal.cerrando { opacity: 0; visibility: hidden; }

.portal-brillo {
  position: absolute;
  width: min(120vmin, 900px);
  aspect-ratio: 1;
  background: var(--grad-brasa);
  filter: blur(20px);
  animation: latido 5s ease-in-out infinite;
  pointer-events: none;
}
@keyframes latido {
  0%, 100% { transform: scale(1);    opacity: .55; }
  50%      { transform: scale(1.16); opacity: .95; }
}

.portal-cuerpo { position: relative; max-width: 560px; }

.portal-marca {
  font-size: clamp(2.4rem, 9vw, 4.6rem);
  letter-spacing: .3em;
  margin: 0 0 6px;
  text-indent: .3em;
  font-weight: 800;
  background: linear-gradient(180deg, #fff 20%, var(--amber) 100%);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}
.portal-lema {
  color: var(--muted);
  font-size: 12px;
  letter-spacing: .32em;
  text-transform: uppercase;
  margin: 0 0 40px;
}
.portal-bienvenida {
  font-family: var(--serif);
  font-style: italic;
  font-size: clamp(1.3rem, 4vw, 1.9rem);
  margin: 0 0 34px;
  color: var(--cream);
}
.portal-acciones {
  display: flex;
  gap: 14px;
  justify-content: center;
  flex-wrap: wrap;
}
.portal-nota {
  margin: 26px 0 0;
  font-size: 12px;
  color: #5F594F;
}

/* Ecualizador decorativo del portal */
.portal-eq {
  display: flex;
  align-items: flex-end;
  justify-content: center;
  gap: 5px;
  height: 40px;
  margin: 0 0 30px;
}
.portal-eq span {
  width: 3px;
  border-radius: 2px;
  background: var(--grad-marca);
  animation: eqSalto 1.1s var(--ease-soft) infinite;
}
@keyframes eqSalto {
  0%, 100% { height: 20%; opacity: .45; }
  50%      { height: 100%; opacity: 1; }
}

/* ------------------------------------------------------------------ */
/* 7. Hero                                                             */
/* ------------------------------------------------------------------ */
.hero {
  position: relative;
  min-height: 100svh;
  display: grid;
  place-items: center;
  text-align: center;
  padding: 120px var(--pad) 140px;
  overflow: hidden;
  isolation: isolate;
}

.lienzo-video {
  position: absolute;
  inset: 0;
  z-index: -2;
  overflow: hidden;
  background: var(--ink-2);
}
.lienzo-video video,
.lienzo-video img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  /* Baja el brillo del stock para que el texto siempre gane */
  filter: saturate(.82) contrast(1.06) brightness(.52);
  transform: scale(1.06);
}
/* Velo: degradado vertical + viñeta, para legibilidad garantizada */
.velo {
  position: absolute;
  inset: 0;
  z-index: -1;
  background:
    linear-gradient(180deg, rgba(8,7,10,.86) 0%, rgba(8,7,10,.35) 34%, rgba(8,7,10,.72) 76%, var(--ink) 100%),
    radial-gradient(ellipse at 50% 42%, transparent 26%, rgba(8,7,10,.66) 100%);
}
/* Tinte cálido de marca sobre el video */
.velo::after {
  content: "";
  position: absolute;
  inset: 0;
  background: radial-gradient(ellipse at 50% 60%, rgba(255,77,46,.16), transparent 58%);
  mix-blend-mode: screen;
}

.hero-cuerpo {
  position: relative;
  max-width: 940px;
}
.hero-marca {
  font-size: clamp(2.7rem, 11vw, 7.4rem);
  letter-spacing: .26em;
  text-indent: .26em;
  margin: 0 0 24px;
  font-weight: 800;
  line-height: 1;
  background: linear-gradient(180deg, #FFFFFF 30%, #FFD79B 100%);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
  text-shadow: 0 0 90px rgba(240, 180, 41, .28);
}
.hero-frase {
  font-family: var(--serif);
  font-style: italic;
  font-size: clamp(1.6rem, 5.2vw, 3.5rem);
  line-height: 1.1;
  margin: 0 0 18px;
  letter-spacing: -.01em;
}
.hero-sub {
  color: rgba(242, 236, 228, .72);
  font-size: clamp(.95rem, 2vw, 1.15rem);
  letter-spacing: .04em;
  margin: 0 0 42px;
}

/* Onda de audio del hero (canvas alimentado por el analizador) */
.hero-onda {
  width: min(560px, 78vw);
  height: 54px;
  margin: 0 auto 40px;
  opacity: .85;
}

/* Indicador de scroll */
.scroll-cue {
  position: absolute;
  bottom: 34px;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 10px;
  font-size: 10px;
  letter-spacing: .3em;
  text-transform: uppercase;
  color: var(--muted);
  animation: flotar 2.6s ease-in-out infinite;
}
.scroll-cue i {
  width: 1px;
  height: 46px;
  background: linear-gradient(180deg, var(--amber), transparent);
}
@keyframes flotar {
  0%, 100% { transform: translate(-50%, 0);    opacity: .55; }
  50%      { transform: translate(-50%, 10px); opacity: 1; }
}

/* ------------------------------------------------------------------ */
/* 8. Revelado por scroll                                              */
/* ------------------------------------------------------------------ */
.rev {
  opacity: 0;
  transform: translateY(38px);
  transition: opacity 1.1s var(--ease), transform 1.1s var(--ease);
  transition-delay: var(--dly, 0ms);
}
.rev.visible {
  opacity: 1;
  transform: none;
}
.rev-escala {
  opacity: 0;
  transform: scale(1.09);
  transition: opacity 1.3s var(--ease), transform 1.6s var(--ease);
}
.rev-escala.visible { opacity: 1; transform: scale(1); }

/* Cortina: la imagen se descubre de abajo hacia arriba */
.cortina { position: relative; overflow: hidden; }
.cortina::after {
  content: "";
  position: absolute;
  inset: 0;
  background: var(--ink);
  transform: translateY(0);
  transition: transform 1.25s var(--ease);
}
.cortina.visible::after { transform: translateY(-101%); }

/* ------------------------------------------------------------------ */
/* 9. Sección emocional                                                */
/* ------------------------------------------------------------------ */
.emocion { background: linear-gradient(180deg, var(--ink) 0%, var(--ink-2) 100%); }

.emocion-frase {
  max-width: 20ch;
  margin: 0 0 clamp(50px, 8vw, 90px);
}
.emocion-frase span { display: block; }
.emocion-frase span + span { color: var(--muted); }
.emocion-frase span:last-child { color: var(--cream); }

.mosaico {
  display: grid;
  grid-template-columns: repeat(12, 1fr);
  gap: clamp(14px, 2vw, 26px);
}
.pieza {
  position: relative;
  border-radius: 18px;
  overflow: hidden;
  background: var(--ink-3);
}
.pieza img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 1.4s var(--ease), filter .7s var(--ease);
  filter: saturate(.86) brightness(.78);
}
.pieza:hover img { transform: scale(1.06); filter: saturate(1) brightness(.95); }
.pieza::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, transparent 42%, rgba(8,7,10,.9) 100%);
  pointer-events: none;
}
.pieza-txt {
  position: absolute;
  left: 22px;
  bottom: 20px;
  z-index: 2;
  font-size: 13px;
  font-weight: 600;
  letter-spacing: .16em;
  text-transform: uppercase;
}
.pieza-txt small {
  display: block;
  color: var(--amber);
  font-size: 10px;
  letter-spacing: .28em;
  margin-bottom: 5px;
}

.pieza-a { grid-column: span 7; aspect-ratio: 16 / 11; }
.pieza-b { grid-column: span 5; aspect-ratio: 4 / 5;  align-self: end; }
.pieza-c { grid-column: span 12; aspect-ratio: 21 / 8; }

/* ------------------------------------------------------------------ */
/* 10. Contanos tu historia (apilado pegajoso)                         */
/* ------------------------------------------------------------------ */
.historia { background: var(--ink-2); }

.historia-cab { margin-bottom: clamp(44px, 7vw, 80px); max-width: 720px; }

.pila { display: grid; gap: clamp(16px, 2.4vw, 28px); }
.pila-item {
  position: relative;
  border-radius: 20px;
  overflow: hidden;
  min-height: clamp(240px, 42vh, 440px);
  display: flex;
  align-items: flex-end;
  padding: clamp(22px, 3.5vw, 44px);
  border: 1px solid var(--line-soft);
  background: var(--ink-3);
  /* Obligatorio: la imagen y el degradado van en z-index negativo. Sin este
     contexto de apilamiento se dibujarían detrás del fondo de la sección
     y la tarjeta se vería vacía. */
  isolation: isolate;
}
.pila-item img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  filter: saturate(.8) brightness(.6);
  transition: transform 1.6s var(--ease);
  z-index: -2;
}
.pila-item::before {
  content: "";
  position: absolute;
  inset: 0;
  z-index: -1;
  background: linear-gradient(105deg, rgba(8,7,10,.92) 8%, rgba(8,7,10,.35) 62%, transparent 100%);
}
.pila-item:hover img { transform: scale(1.05); }
.pila-item h3 {
  font-size: clamp(1.3rem, 3vw, 2.1rem);
  margin: 0;
  letter-spacing: -.02em;
  max-width: 22ch;
}
.pila-item .tag {
  display: inline-block;
  font-size: 10px;
  letter-spacing: .28em;
  text-transform: uppercase;
  color: var(--amber);
  margin-bottom: 10px;
}

@media (min-width: 900px) {
  .pila { grid-template-columns: repeat(2, 1fr); }
  .pila-item:nth-child(1) { grid-column: span 2; }
}

/* ------------------------------------------------------------------ */
/* 11. Estilos musicales                                               */
/* ------------------------------------------------------------------ */
.estilos {
  background: var(--ink);
  overflow: hidden;
}
.estilos-cab {
  text-align: center;
  max-width: 640px;
  margin: 0 auto clamp(46px, 7vw, 78px);
}
.estilos-cab .rotulo { justify-content: center; }

.rejilla-estilos {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(158px, 1fr));
  gap: 14px;
}
.chip-estilo {
  position: relative;
  padding: clamp(24px, 3vw, 34px) 20px;
  border-radius: 16px;
  border: 1px solid var(--line);
  background: rgba(255, 255, 255, .028);
  overflow: hidden;
  text-align: center;
  transition: transform .5s var(--ease), border-color .4s, background .4s;
  isolation: isolate;
}
.chip-estilo::before {
  content: "";
  position: absolute;
  inset: 0;
  z-index: -1;
  opacity: 0;
  transition: opacity .5s var(--ease);
  background: radial-gradient(circle at 50% 120%, var(--tono, var(--amber)), transparent 72%);
}
.chip-estilo:hover {
  transform: translateY(-6px);
  border-color: rgba(240, 180, 41, .42);
  background: rgba(255, 255, 255, .06);
}
.chip-estilo:hover::before { opacity: .34; }

.chip-nombre {
  font-size: clamp(1rem, 1.6vw, 1.22rem);
  font-weight: 700;
  letter-spacing: -.01em;
  display: block;
}
.chip-num {
  position: absolute;
  top: 12px;
  right: 14px;
  font-size: 10px;
  color: var(--muted);
  letter-spacing: .1em;
  opacity: .6;
}
/* Mini ecualizador dentro del chip, se anima al pasar el mouse */
.chip-eq {
  display: flex;
  align-items: flex-end;
  justify-content: center;
  gap: 3px;
  height: 16px;
  margin-top: 12px;
  opacity: .35;
  transition: opacity .4s;
}
.chip-estilo:hover .chip-eq { opacity: 1; }
.chip-eq span {
  width: 2px;
  height: 30%;
  border-radius: 2px;
  background: var(--tono, var(--amber));
}
.chip-estilo:hover .chip-eq span { animation: eqSalto .9s var(--ease-soft) infinite; }

/* ------------------------------------------------------------------ */
/* 12. Sección "Vos lo imaginás"                                       */
/* ------------------------------------------------------------------ */
.imagina {
  position: relative;
  min-height: 92svh;
  display: grid;
  place-items: center;
  text-align: center;
  padding: clamp(90px, 14vh, 160px) var(--pad);
  overflow: hidden;
  isolation: isolate;
}
.imagina-cuerpo { position: relative; max-width: 880px; }
.imagina-titulo {
  font-size: clamp(1.9rem, 6.4vw, 4.6rem);
  line-height: 1.04;
  letter-spacing: -.04em;
  font-weight: 800;
  margin: 0 0 34px;
  text-transform: uppercase;
}
.imagina-titulo span { display: block; }
.imagina-onda {
  width: min(760px, 88vw);
  height: 110px;
  margin: 8px auto 0;
}

/* ------------------------------------------------------------------ */
/* 13. Ejemplos (reproductores)                                        */
/* ------------------------------------------------------------------ */
.ejemplos { background: linear-gradient(180deg, var(--ink) 0%, var(--ink-2) 60%, var(--ink) 100%); }
.ejemplos-cab { margin-bottom: clamp(40px, 6vw, 68px); max-width: 640px; }

.rejilla-temas {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(310px, 1fr));
  gap: 18px;
}

.tema {
  display: flex;
  gap: 16px;
  align-items: center;
  padding: 14px;
  border-radius: 18px;
  border: 1px solid var(--line-soft);
  background: rgba(255, 255, 255, .03);
  backdrop-filter: blur(18px);
  transition: border-color .4s, background .4s, transform .5s var(--ease);
}
.tema:hover {
  border-color: rgba(240, 180, 41, .32);
  background: rgba(255, 255, 255, .055);
  transform: translateY(-3px);
}
.tema.sonando {
  border-color: rgba(240, 180, 41, .6);
  background: rgba(240, 180, 41, .07);
}

.tema-tapa {
  position: relative;
  width: 78px;
  height: 78px;
  flex: 0 0 78px;
  border-radius: 13px;
  overflow: hidden;
  background: var(--ink-3);
}
.tema-tapa img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  filter: saturate(.9) brightness(.85);
}
/* Barras animadas sobre la tapa cuando el tema está sonando */
.tema-vivo {
  position: absolute;
  inset: 0;
  display: none;
  align-items: flex-end;
  justify-content: center;
  gap: 3px;
  padding-bottom: 12px;
  background: rgba(8, 7, 10, .55);
}
.tema.sonando .tema-vivo { display: flex; }
.tema-vivo span {
  width: 3px;
  border-radius: 2px;
  background: var(--amber);
  animation: eqSalto .8s var(--ease-soft) infinite;
}

.tema-info { flex: 1; min-width: 0; }
.tema-titulo {
  font-weight: 700;
  font-size: 15px;
  margin: 0 0 3px;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}
.tema-meta {
  font-size: 11px;
  color: var(--muted);
  letter-spacing: .12em;
  text-transform: uppercase;
  margin: 0 0 10px;
  display: flex;
  align-items: center;
  gap: 8px;
}
.tema-meta b {
  color: var(--amber);
  font-weight: 600;
}
.tema-meta i {
  width: 3px;
  height: 3px;
  border-radius: 50%;
  background: var(--muted);
  display: inline-block;
}

/* Barra de progreso: clickeable para saltar */
.barra {
  position: relative;
  height: 4px;
  border-radius: 3px;
  background: rgba(255, 255, 255, .11);
  cursor: pointer;
  margin-bottom: 6px;
}
.barra-relleno {
  position: absolute;
  inset: 0 auto 0 0;
  width: 0%;
  border-radius: 3px;
  background: var(--grad-marca);
  transition: width .12s linear;
}
.barra::after {
  content: "";
  position: absolute;
  inset: -7px 0;
}
.tema-tiempo {
  display: flex;
  justify-content: space-between;
  font-size: 10px;
  color: var(--muted);
  font-variant-numeric: tabular-nums;
  letter-spacing: .05em;
}

.tema-play {
  width: 46px;
  height: 46px;
  flex: 0 0 46px;
  border-radius: 50%;
  display: grid;
  place-items: center;
  background: var(--grad-marca);
  color: #1A1206;
  font-size: 17px;
  transition: transform .35s var(--ease), box-shadow .35s;
  box-shadow: 0 6px 22px -8px rgba(255, 77, 46, .8);
}
.tema-play:hover { transform: scale(1.09); }

.ejemplos-nota {
  margin-top: 26px;
  font-size: 12px;
  color: #5F594F;
  display: flex;
  align-items: center;
  gap: 8px;
}

/* ------------------------------------------------------------------ */
/* 14. Reproductor flotante                                            */
/* ------------------------------------------------------------------ */
.mini {
  position: fixed;
  left: 22px;
  bottom: 22px;
  z-index: var(--z-float);
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 9px 16px 9px 10px;
  border-radius: 999px;
  border: 1px solid var(--line);
  background: rgba(13, 11, 16, .82);
  backdrop-filter: blur(22px);
  box-shadow: 0 16px 46px -14px rgba(0, 0, 0, .9);
  transform: translateY(130%);
  opacity: 0;
  transition: transform .8s var(--ease), opacity .6s var(--ease);
}
.mini.activo { transform: none; opacity: 1; }

.mini-btn {
  width: 36px;
  height: 36px;
  flex: 0 0 36px;
  border-radius: 50%;
  display: grid;
  place-items: center;
  background: var(--grad-marca);
  color: #1A1206;
  font-size: 14px;
  transition: transform .3s var(--ease);
}
.mini-btn:hover { transform: scale(1.1); }

.mini-info { min-width: 0; }
.mini-tit {
  font-size: 12px;
  font-weight: 700;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  max-width: 132px;
}
.mini-sub {
  font-size: 9px;
  letter-spacing: .22em;
  text-transform: uppercase;
  color: var(--muted);
}

/* Ecualizador vivo del mini reproductor */
.mini-eq {
  display: flex;
  align-items: flex-end;
  gap: 2px;
  height: 16px;
  width: 22px;
}
.mini-eq span {
  flex: 1;
  border-radius: 2px;
  background: var(--amber);
  height: 25%;
  transition: height .1s linear;
}

.mini-vol {
  width: 74px;
  height: 3px;
  appearance: none;
  -webkit-appearance: none;
  background: rgba(255, 255, 255, .16);
  border-radius: 3px;
  cursor: pointer;
}
.mini-vol::-webkit-slider-thumb {
  -webkit-appearance: none;
  width: 12px;
  height: 12px;
  border-radius: 50%;
  background: var(--amber);
  cursor: pointer;
  box-shadow: 0 0 10px rgba(240, 180, 41, .8);
}
.mini-vol::-moz-range-thumb {
  width: 12px;
  height: 12px;
  border: 0;
  border-radius: 50%;
  background: var(--amber);
  cursor: pointer;
}

/* ------------------------------------------------------------------ */
/* 15. Botón flotante principal                                        */
/* ------------------------------------------------------------------ */
.cta-flotante {
  position: fixed;
  right: 22px;
  bottom: 22px;
  z-index: var(--z-float);
  display: inline-flex;
  align-items: center;
  gap: 11px;
  padding: 17px 30px;
  border-radius: 999px;
  background: var(--grad-marca);
  color: #1A1206;
  font-weight: 800;
  font-size: 13px;
  letter-spacing: .13em;
  text-transform: uppercase;
  box-shadow: 0 14px 44px -12px rgba(255, 77, 46, .85);
  transform: translateY(130%);
  opacity: 0;
  transition: transform .8s var(--ease), opacity .6s var(--ease), box-shadow .4s;
}
.cta-flotante.activo { transform: none; opacity: 1; }
.cta-flotante:hover { box-shadow: 0 22px 60px -12px rgba(255, 77, 46, 1); }
.cta-flotante:hover .cta-icono { transform: rotate(12deg) scale(1.12); }
.cta-icono { transition: transform .45s var(--ease); font-size: 16px; }

/* Pulso: dos anillos que respiran para que el botón nunca pase inadvertido */
.cta-flotante::before,
.cta-flotante::after {
  content: "";
  position: absolute;
  inset: 0;
  border-radius: 999px;
  border: 1.5px solid var(--amber);
  animation: pulso 3s var(--ease-soft) infinite;
  pointer-events: none;
}
.cta-flotante::after { animation-delay: 1.5s; }
@keyframes pulso {
  0%   { transform: scale(1);    opacity: .7; }
  70%  { transform: scale(1.28); opacity: 0; }
  100% { transform: scale(1.28); opacity: 0; }
}

/* ------------------------------------------------------------------ */
/* 16. Modal del wizard                                                */
/* ------------------------------------------------------------------ */
.modal {
  position: fixed;
  inset: 0;
  z-index: var(--z-modal);
  display: grid;
  place-items: center;
  padding: clamp(12px, 3vw, 34px);
  opacity: 0;
  visibility: hidden;
  transition: opacity .5s var(--ease), visibility .5s;
}
.modal.abierto { opacity: 1; visibility: visible; }

.modal-fondo {
  position: absolute;
  inset: 0;
  background: rgba(4, 3, 6, .82);
  backdrop-filter: blur(16px);
}

.modal-caja {
  position: relative;
  width: min(760px, 100%);
  max-height: min(92svh, 880px);
  display: flex;
  flex-direction: column;
  border-radius: 24px;
  border: 1px solid var(--line);
  background: linear-gradient(165deg, #16111C 0%, var(--ink-2) 55%, #0A0810 100%);
  box-shadow: 0 40px 120px -30px rgba(0, 0, 0, 1);
  overflow: hidden;
  transform: translateY(26px) scale(.97);
  transition: transform .6s var(--ease);
}
.modal.abierto .modal-caja { transform: none; }

/* Resplandor superior de marca */
.modal-caja::before {
  content: "";
  position: absolute;
  top: -140px;
  left: 50%;
  transform: translateX(-50%);
  width: 420px;
  height: 280px;
  background: var(--grad-brasa);
  filter: blur(30px);
  pointer-events: none;
}

.modal-cab {
  position: relative;
  padding: 26px clamp(22px, 4vw, 38px) 18px;
  border-bottom: 1px solid var(--line-soft);
  flex: 0 0 auto;
}
.modal-titulo {
  font-size: clamp(1.25rem, 3vw, 1.7rem);
  font-weight: 800;
  letter-spacing: -.025em;
  margin: 4px 0 0;
}
.modal-cerrar {
  position: absolute;
  top: 20px;
  right: 20px;
  width: 36px;
  height: 36px;
  border-radius: 50%;
  display: grid;
  place-items: center;
  background: rgba(255, 255, 255, .06);
  color: var(--muted);
  font-size: 15px;
  transition: background .3s, color .3s, transform .3s;
}
.modal-cerrar:hover { background: rgba(255, 77, 46, .2); color: var(--cream); transform: rotate(90deg); }

/* Progreso por pasos */
.pasos-barra {
  display: flex;
  gap: 5px;
  margin-top: 18px;
}
.pasos-barra i {
  flex: 1;
  height: 3px;
  border-radius: 3px;
  background: rgba(255, 255, 255, .1);
  overflow: hidden;
  position: relative;
}
.pasos-barra i.hecho::after,
.pasos-barra i.actual::after {
  content: "";
  position: absolute;
  inset: 0;
  background: var(--grad-marca);
  animation: llenar .55s var(--ease) forwards;
}
@keyframes llenar { from { transform: scaleX(0); transform-origin: left; } to { transform: scaleX(1); } }

.pasos-num {
  font-size: 10px;
  letter-spacing: .26em;
  text-transform: uppercase;
  color: var(--amber);
  font-weight: 700;
}

.modal-cuerpo {
  padding: clamp(22px, 4vw, 34px);
  overflow-y: auto;
  flex: 1 1 auto;
  scrollbar-width: thin;
  scrollbar-color: rgba(240,180,41,.4) transparent;
}
.modal-cuerpo::-webkit-scrollbar { width: 7px; }
.modal-cuerpo::-webkit-scrollbar-thumb { background: rgba(240,180,41,.35); border-radius: 4px; }

.paso { display: none; }
.paso.activo { display: block; animation: entrarPaso .55s var(--ease); }
@keyframes entrarPaso {
  from { opacity: 0; transform: translateX(18px); }
  to   { opacity: 1; transform: none; }
}

.paso-preg {
  font-size: clamp(1.05rem, 2.4vw, 1.3rem);
  font-weight: 700;
  margin: 0 0 6px;
  letter-spacing: -.015em;
}
.paso-ayuda {
  color: var(--muted);
  font-size: 13.5px;
  margin: 0 0 22px;
}

/* Opciones seleccionables */
.opciones {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(132px, 1fr));
  gap: 10px;
}
.opcion {
  padding: 14px 12px;
  border-radius: 13px;
  border: 1px solid var(--line);
  background: rgba(255, 255, 255, .03);
  font-size: 13.5px;
  font-weight: 600;
  text-align: center;
  transition: all .3s var(--ease);
}
.opcion:hover {
  border-color: rgba(240, 180, 41, .45);
  background: rgba(240, 180, 41, .08);
  transform: translateY(-2px);
}
.opcion.elegida {
  border-color: var(--amber);
  background: linear-gradient(135deg, rgba(240,180,41,.2), rgba(255,77,46,.14));
  color: #fff;
  box-shadow: 0 0 0 1px rgba(240, 180, 41, .5), 0 8px 26px -10px rgba(255, 77, 46, .7);
}

/* Campos */
.campo { margin-bottom: 16px; }
.campo label {
  display: block;
  font-size: 11px;
  letter-spacing: .18em;
  text-transform: uppercase;
  color: var(--muted);
  margin-bottom: 7px;
  font-weight: 600;
}
.campo input,
.campo textarea {
  width: 100%;
  padding: 14px 16px;
  border-radius: 13px;
  border: 1px solid var(--line);
  background: rgba(255, 255, 255, .035);
  color: var(--cream);
  font-family: inherit;
  font-size: 15px;
  transition: border-color .3s, background .3s, box-shadow .3s;
  resize: vertical;
}
.campo input::placeholder,
.campo textarea::placeholder { color: #5A544B; }
.campo input:focus,
.campo textarea:focus {
  outline: none;
  border-color: var(--amber);
  background: rgba(255, 255, 255, .06);
  box-shadow: 0 0 0 3px rgba(240, 180, 41, .13);
}
.campo textarea { min-height: 168px; line-height: 1.6; }

.campo.error input,
.campo.error textarea { border-color: var(--ember); }
.campo-error {
  display: none;
  color: #FF8A70;
  font-size: 12px;
  margin-top: 6px;
}
.campo.error .campo-error { display: block; }

.contador {
  text-align: right;
  font-size: 11px;
  color: #5A544B;
  margin-top: 6px;
  font-variant-numeric: tabular-nums;
}

/* Honeypot: invisible para humanos, tentador para bots */
.hp {
  position: absolute !important;
  left: -9999px !important;
  opacity: 0 !important;
  height: 0 !important;
  width: 0 !important;
  pointer-events: none !important;
}

.modal-pie {
  display: flex;
  gap: 12px;
  align-items: center;
  justify-content: space-between;
  padding: 18px clamp(22px, 4vw, 38px);
  border-top: 1px solid var(--line-soft);
  background: rgba(8, 7, 10, .55);
  flex: 0 0 auto;
}
.btn-paso {
  padding: 13px 26px;
  border-radius: 999px;
  font-size: 12.5px;
  font-weight: 700;
  letter-spacing: .1em;
  text-transform: uppercase;
  transition: all .35s var(--ease);
}
.btn-atras {
  border: 1px solid var(--line);
  color: var(--muted);
}
.btn-atras:hover { color: var(--cream); border-color: rgba(255,255,255,.24); }
.btn-atras[hidden] { visibility: hidden; display: inline-block; }
.btn-sig {
  background: var(--grad-marca);
  color: #1A1206;
  box-shadow: 0 8px 28px -10px rgba(255, 77, 46, .8);
}
.btn-sig:hover { transform: translateY(-2px); }
.btn-sig:disabled { opacity: .5; cursor: not-allowed; transform: none; }

/* Aviso de error general del formulario */
.aviso {
  display: none;
  margin: 0 0 18px;
  padding: 13px 16px;
  border-radius: 12px;
  border: 1px solid rgba(255, 77, 46, .35);
  background: rgba(255, 77, 46, .1);
  color: #FFB0A0;
  font-size: 13.5px;
}
.aviso.visible { display: block; }

/* Pantalla de éxito */
.exito {
  display: none;
  text-align: center;
  padding: clamp(30px, 6vw, 56px) 20px;
}
.exito.visible { display: block; animation: entrarPaso .7s var(--ease); }
.exito-onda { width: min(420px, 82vw); height: 96px; margin: 0 auto 26px; }
.exito-titulo {
  font-family: var(--serif);
  font-style: italic;
  font-size: clamp(1.5rem, 4.5vw, 2.3rem);
  line-height: 1.22;
  margin: 0 0 14px;
}
.exito-txt { color: var(--muted); font-size: 14.5px; margin: 0 auto 22px; max-width: 44ch; }
.exito-codigo {
  display: inline-block;
  padding: 10px 22px;
  border-radius: 999px;
  border: 1px dashed rgba(240, 180, 41, .45);
  background: rgba(240, 180, 41, .07);
  font-weight: 700;
  letter-spacing: .2em;
  font-size: 14px;
  color: var(--amber);
}

/* ------------------------------------------------------------------ */
/* 17. Footer                                                          */
/* ------------------------------------------------------------------ */
.pie {
  padding: clamp(56px, 8vw, 88px) var(--pad) 120px;
  border-top: 1px solid var(--line-soft);
  background: var(--ink);
  text-align: center;
}
.pie-marca {
  font-size: clamp(1.5rem, 5vw, 2.3rem);
  letter-spacing: .3em;
  text-indent: .3em;
  font-weight: 800;
  margin: 0 0 8px;
  background: linear-gradient(180deg, #fff 30%, var(--amber) 100%);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}
.pie-lema {
  font-family: var(--serif);
  font-style: italic;
  color: var(--muted);
  font-size: 17px;
  margin: 0 0 34px;
}
.pie-redes {
  display: flex;
  gap: 12px;
  justify-content: center;
  flex-wrap: wrap;
  margin-bottom: 30px;
}
.pie-red {
  width: 46px;
  height: 46px;
  border-radius: 50%;
  display: grid;
  place-items: center;
  border: 1px solid var(--line);
  color: var(--muted);
  font-size: 17px;
  transition: all .35s var(--ease);
}
.pie-red:hover {
  color: #1A1206;
  background: var(--grad-marca);
  border-color: transparent;
  transform: translateY(-4px);
}
.pie-datos {
  display: flex;
  gap: 10px 28px;
  justify-content: center;
  flex-wrap: wrap;
  font-size: 14px;
  color: var(--muted);
  margin-bottom: 30px;
}
.pie-datos a { transition: color .3s; display: inline-flex; align-items: center; gap: 8px; }
.pie-datos a:hover { color: var(--amber); }
.pie-legal { font-size: 11.5px; color: #4A453D; letter-spacing: .04em; }

/* ------------------------------------------------------------------ */
/* 18. Responsive                                                      */
/* ------------------------------------------------------------------ */
@media (max-width: 860px) {
  .pieza-a, .pieza-b, .pieza-c { grid-column: span 12; }
  .pieza-a { aspect-ratio: 4 / 3; }
  .pieza-b { aspect-ratio: 4 / 3; }
  .pieza-c { aspect-ratio: 3 / 2; }
  .emocion-frase { max-width: none; }
}

@media (max-width: 640px) {
  /* En celular el botón principal manda: el mini reproductor se reduce
     a lo esencial (play + ecualizador) para que nunca se pisen. */
  .cta-flotante {
    right: 14px;
    bottom: 14px;
    padding: 15px 22px;
    font-size: 11.5px;
    letter-spacing: .09em;
  }
  .mini {
    left: 14px;
    bottom: 14px;
    padding: 7px 12px 7px 7px;
    gap: 9px;
  }
  .mini-info, .mini-vol { display: none; }

  .tema { flex-wrap: wrap; }
  .tema-tapa { width: 62px; height: 62px; flex-basis: 62px; }
  .opciones { grid-template-columns: repeat(auto-fill, minmax(108px, 1fr)); }
  .modal-caja { border-radius: 20px; max-height: 94svh; }
  .modal-pie { padding: 15px 20px; }
  .btn-paso { padding: 13px 20px; font-size: 11.5px; }
  .hero { padding: 100px var(--pad) 120px; }
  .scroll-cue i { height: 34px; }
}

/* Pantallas muy angostas: el pie del modal necesita todo el ancho */
@media (max-width: 380px) {
  .btn-paso { padding: 12px 15px; letter-spacing: .06em; }
  .cta-flotante { padding: 14px 18px; }
}

/* ------------------------------------------------------------------ */
/* 19. Accesibilidad: respetar el movimiento reducido                  */
/* ------------------------------------------------------------------ */
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after {
    animation-duration: .01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: .01ms !important;
  }
  .rev, .rev-escala { opacity: 1; transform: none; }
  .cortina::after { display: none; }
  .grano { display: none; }
}

/* ==================================================================== */
/* 20. Opciones con emoji                                               */
/* ==================================================================== */
.opciones-emoji  { grid-template-columns: repeat(auto-fill, minmax(164px, 1fr)); }
.opciones-estilo { grid-template-columns: repeat(auto-fill, minmax(136px, 1fr)); }

/* Las opciones se leen como una lista: punto, icono, texto.
   El punto es el indicador de selección; el icono hereda el color del
   texto (currentColor) para que nada compita con la tipografía. */
.opciones-emoji .opcion,
.opciones-estilo .opcion {
  display: flex;
  align-items: center;
  justify-content: flex-start;
  gap: 10px;
  text-align: left;
  padding: 13px 15px;
}

.op-punto {
  flex: 0 0 8px;
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: rgba(255, 255, 255, .2);
  box-shadow: 0 0 0 0 rgba(240, 180, 41, 0);
  transition: background .35s var(--ease), box-shadow .35s var(--ease);
}
.opcion:hover .op-punto { background: rgba(240, 180, 41, .55); }
.opcion.elegida .op-punto {
  background: var(--amber);
  box-shadow: 0 0 0 3px rgba(240, 180, 41, .2), 0 0 11px rgba(240, 180, 41, .85);
}

.op-icono {
  font-size: 15px;
  line-height: 1;
  color: inherit;      /* mismo color que las letras */
  opacity: .55;
  flex: 0 0 auto;
  transition: opacity .35s var(--ease);
}
.opcion:hover .op-icono  { opacity: .85; }
.opcion.elegida .op-icono { opacity: 1; }

.op-txt { line-height: 1.25; }

/* "No estoy seguro" ocupa toda la fila: es una decisión distinta a un género */
.opcion-ancha {
  grid-column: 1 / -1;
  border-style: dashed !important;
  color: var(--amber);
}

.nota-sutil {
  margin: 16px 0 0;
  font-size: 12.5px;
  color: var(--muted);
  display: flex;
  align-items: flex-start;
  gap: 8px;
  line-height: 1.5;
}
.nota-sutil i { color: var(--amber); margin-top: 2px; flex: 0 0 auto; }
.nota-sutil[hidden] { display: none; }

/* ==================================================================== */
/* 21. Checkbox de confirmación                                         */
/* ==================================================================== */
.acepto {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  margin-top: 22px;
  padding: 16px 18px;
  border-radius: 14px;
  border: 1px solid var(--line);
  background: rgba(255, 255, 255, .03);
  font-size: 13.5px;
  line-height: 1.5;
  cursor: pointer;
  transition: border-color .3s, background .3s;
}
.acepto:hover { border-color: rgba(240, 180, 41, .38); }
.acepto input { position: absolute; opacity: 0; width: 0; height: 0; }
.acepto-marca {
  flex: 0 0 22px;
  width: 22px;
  height: 22px;
  border-radius: 7px;
  border: 1px solid rgba(255, 255, 255, .24);
  display: grid;
  place-items: center;
  font-size: 12px;
  color: transparent;
  transition: all .3s var(--ease);
  margin-top: 1px;
}
.acepto input:checked ~ .acepto-marca {
  background: var(--grad-marca);
  border-color: transparent;
  color: #1A1206;
}
.acepto input:focus-visible ~ .acepto-marca { outline: 2px solid var(--amber); outline-offset: 2px; }
.acepto.error { border-color: var(--ember); }

/* ==================================================================== */
/* 22. Planes                                                           */
/* ==================================================================== */
.planes { display: grid; gap: 14px; }
.planes[hidden] { display: none; }

.plan {
  position: relative;
  display: flex;
  flex-direction: column;
  gap: 7px;
  padding: 22px 20px;
  border-radius: 18px;
  border: 1px solid var(--line);
  background: rgba(255, 255, 255, .028);
  text-align: left;
  transition: all .4s var(--ease);
  isolation: isolate;
  overflow: hidden;
}
.plan::before {
  content: "";
  position: absolute;
  inset: 0;
  z-index: -1;
  opacity: 0;
  background: radial-gradient(ellipse at 50% 0%, rgba(240,180,41,.16), transparent 68%);
  transition: opacity .45s var(--ease);
}
.plan:hover {
  transform: translateY(-4px);
  border-color: rgba(240, 180, 41, .4);
  background: rgba(255, 255, 255, .055);
}
.plan:hover::before { opacity: 1; }

/* El plan destacado se ve distinto incluso sin hover */
.plan-destacado {
  border-color: rgba(240, 180, 41, .45);
  background: linear-gradient(165deg, rgba(240,180,41,.09), rgba(255,77,46,.05));
}
.plan-destacado::before { opacity: .6; }

.plan.elegido {
  border-color: var(--amber);
  background: linear-gradient(160deg, rgba(240,180,41,.17), rgba(255,77,46,.1));
  box-shadow: 0 0 0 1px rgba(240,180,41,.5), 0 16px 44px -18px rgba(255,77,46,.75);
}
.plan.elegido .plan-cta {
  background: var(--grad-marca);
  color: #1A1206;
  border-color: transparent;
}

.plan-insignia {
  position: absolute;
  top: 14px;
  right: 14px;
  font-size: 9.5px;
  font-weight: 800;
  letter-spacing: .16em;
  text-transform: uppercase;
  padding: 5px 11px;
  border-radius: 999px;
  background: var(--grad-marca);
  color: #1A1206;
}
.plan-nombre {
  font-size: 12px;
  font-weight: 700;
  letter-spacing: .2em;
  text-transform: uppercase;
  color: var(--amber);
  padding-right: 96px;
}
.plan-precio {
  font-size: clamp(1.6rem, 4.6vw, 2.1rem);
  font-weight: 800;
  letter-spacing: -.03em;
  line-height: 1.05;
}
.plan-precio small { font-size: .44em; font-weight: 600; color: var(--muted); letter-spacing: .08em; }
.plan-precio small.desde {
  display: block;
  font-size: .32em;
  letter-spacing: .24em;
  text-transform: uppercase;
  margin-bottom: 2px;
}
.plan-lema {
  font-family: var(--serif);
  font-style: italic;
  font-size: 15.5px;
  color: var(--cream);
  line-height: 1.35;
}
.plan-lista {
  list-style: none;
  padding: 0;
  margin: 8px 0 4px;
  display: grid;
  gap: 6px;
}
.plan-lista li {
  position: relative;
  padding-left: 22px;
  font-size: 13px;
  color: var(--muted);
  line-height: 1.45;
}
.plan-lista li::before {
  content: "\2713";
  position: absolute;
  left: 0;
  top: 0;
  color: var(--amber);
  font-weight: 700;
}
.plan-cta {
  margin-top: 10px;
  align-self: flex-start;
  padding: 11px 22px;
  border-radius: 999px;
  border: 1px solid var(--line);
  font-size: 11.5px;
  font-weight: 800;
  letter-spacing: .13em;
  text-transform: uppercase;
  transition: all .35s var(--ease);
}

.biz-intro {
  margin: 0 0 4px;
  font-family: var(--serif);
  font-style: italic;
  font-size: 17px;
  color: var(--cream);
}
.biz-intro strong { font-weight: 400; }

@media (min-width: 720px) {
  #ramaPersonal { grid-template-columns: repeat(3, 1fr); }
  #ramaBusiness { grid-template-columns: repeat(2, 1fr); }
  #ramaBusiness .biz-intro,
  #ramaBusiness .nota-sutil { grid-column: 1 / -1; }
  .plan-nombre { padding-right: 0; }
  .plan-insignia { position: static; align-self: flex-start; margin-bottom: 2px; }
}

/* ==================================================================== */
/* 23. Servicios adicionales                                            */
/* ==================================================================== */
.adicionales { margin-top: 26px; }
.adicionales[hidden] { display: none; }

.sub-titulo {
  font-size: 11px;
  font-weight: 700;
  letter-spacing: .22em;
  text-transform: uppercase;
  color: var(--muted);
  margin: 0 0 12px;
  display: flex;
  align-items: center;
  gap: 9px;
}
.sub-titulo span {
  font-size: 9px;
  letter-spacing: .14em;
  padding: 3px 9px;
  border-radius: 999px;
  border: 1px solid var(--line);
  color: #5F594F;
}

.adic-lista { display: grid; gap: 8px; }
.adic {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 13px 16px;
  border-radius: 13px;
  border: 1px solid var(--line);
  background: rgba(255, 255, 255, .025);
  cursor: pointer;
  transition: all .3s var(--ease);
  font-size: 13.5px;
}
.adic:hover { border-color: rgba(240, 180, 41, .35); background: rgba(255, 255, 255, .05); }
.adic input { position: absolute; opacity: 0; width: 0; height: 0; }
.adic-marca {
  flex: 0 0 20px;
  width: 20px;
  height: 20px;
  border-radius: 6px;
  border: 1px solid rgba(255, 255, 255, .22);
  display: grid;
  place-items: center;
  font-size: 11px;
  color: transparent;
  transition: all .3s var(--ease);
}
.adic input:checked ~ .adic-marca {
  background: var(--grad-marca);
  border-color: transparent;
  color: #1A1206;
}
.adic:has(input:checked) {
  border-color: rgba(240, 180, 41, .5);
  background: rgba(240, 180, 41, .07);
}
.adic-nombre { flex: 1; }
.adic-precio { font-weight: 700; color: var(--amber); font-variant-numeric: tabular-nums; }
.adic-incluido {
  display: none;
  font-size: 10.5px;
  letter-spacing: .1em;
  text-transform: uppercase;
  color: #3ECF8E;
  font-weight: 700;
}
/* Si el plan ya lo incluye, no se puede cobrar dos veces */
.adic.ya-incluido { opacity: .58; cursor: not-allowed; }
.adic.ya-incluido:hover { border-color: var(--line); background: rgba(255,255,255,.025); }
.adic.ya-incluido .adic-precio,
.adic.ya-incluido .adic-marca { display: none; }
.adic.ya-incluido .adic-incluido { display: inline; }

/* ==================================================================== */
/* 24. Cuenta en vivo                                                   */
/* ==================================================================== */
.cuenta {
  margin-top: 22px;
  padding: 18px 20px;
  border-radius: 16px;
  border: 1px solid rgba(240, 180, 41, .28);
  background: linear-gradient(160deg, rgba(240,180,41,.08), rgba(255,77,46,.04));
}
.cuenta[hidden] { display: none; }
.cuenta-fila {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  gap: 16px;
  padding: 6px 0;
  font-size: 14px;
}
.cuenta-fila span { color: var(--muted); }
.cuenta-fila b { font-weight: 600; font-variant-numeric: tabular-nums; }
.cuenta-plan span { color: var(--cream); font-weight: 600; }
.cuenta-total {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  gap: 16px;
  margin-top: 10px;
  padding-top: 14px;
  border-top: 1px dashed rgba(240, 180, 41, .3);
}
.cuenta-total span {
  font-size: 11px;
  font-weight: 800;
  letter-spacing: .24em;
  text-transform: uppercase;
  color: var(--muted);
}
.cuenta-total b {
  font-size: clamp(1.5rem, 4.4vw, 1.95rem);
  font-weight: 800;
  letter-spacing: -.03em;
  background: var(--grad-marca);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
  font-variant-numeric: tabular-nums;
}
.cuenta-nota { margin: 10px 0 0; font-size: 11.5px; color: #5F594F; }
.cuenta-nota[hidden] { display: none; }

.nota-revisiones {
  margin: 22px 0 0;
  padding: 14px 16px;
  border-radius: 12px;
  background: rgba(255, 255, 255, .028);
  border-left: 2px solid rgba(255, 255, 255, .14);
  font-size: 12px;
  line-height: 1.6;
  color: #6E6759;
}

/* ==================================================================== */
/* 25. Resumen de confirmación                                          */
/* ==================================================================== */
.resumen {
  border-radius: 18px;
  border: 1px solid var(--line);
  background: rgba(255, 255, 255, .03);
  overflow: hidden;
}
.resumen-grupo {
  padding: 16px 20px;
  border-bottom: 1px solid var(--line-soft);
}
.resumen-fila {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  gap: 18px;
  padding: 5px 0;
  font-size: 14px;
}
.resumen-fila span {
  color: var(--muted);
  font-size: 11px;
  letter-spacing: .18em;
  text-transform: uppercase;
  flex: 0 0 auto;
}
.resumen-fila b { font-weight: 600; text-align: right; }
.resumen-adic b { font-weight: 500; font-size: 13px; line-height: 1.45; }

.resumen-total {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  gap: 16px;
  padding: 18px 20px;
  background: linear-gradient(120deg, rgba(240,180,41,.11), rgba(255,77,46,.06));
}
.resumen-total span {
  font-size: 11px;
  font-weight: 800;
  letter-spacing: .24em;
  text-transform: uppercase;
  color: var(--muted);
}
.resumen-total b {
  font-size: clamp(1.6rem, 5vw, 2.1rem);
  font-weight: 800;
  letter-spacing: -.03em;
  background: var(--grad-marca);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
  font-variant-numeric: tabular-nums;
}
.resumen-historia { padding: 16px 20px; border-top: 1px solid var(--line-soft); }
.resumen-historia span {
  display: block;
  color: var(--muted);
  font-size: 11px;
  letter-spacing: .18em;
  text-transform: uppercase;
  margin-bottom: 8px;
}
.resumen-historia p {
  margin: 0;
  font-size: 13.5px;
  line-height: 1.6;
  color: rgba(242, 236, 228, .8);
  max-height: 130px;
  overflow-y: auto;
  white-space: pre-wrap;
}

/* ==================================================================== */
/* 26. Pantalla final                                                   */
/* ==================================================================== */
.exito-magia {
  font-family: var(--serif);
  font-style: italic;
  font-size: clamp(1.2rem, 3.6vw, 1.65rem);
  color: var(--amber);
  margin: 0 0 22px;
}
.exito-codigo b { color: var(--cream); letter-spacing: .12em; }
.exito-wa {
  margin: 26px 0 0;
  padding-top: 24px;
  border-top: 1px solid var(--line-soft);
}
.exito-wa[hidden] { display: none; }
.exito-wa-preg { font-size: 14px; color: var(--muted); margin: 0 0 14px; }
.exito-fin { margin-top: 16px; }

/* ==================================================================== */
/* 27. Responsive de los bloques nuevos                                 */
/* ==================================================================== */
@media (max-width: 640px) {
  .opciones-emoji  { grid-template-columns: repeat(auto-fill, minmax(148px, 1fr)); }
  .opciones-estilo { grid-template-columns: repeat(auto-fill, minmax(118px, 1fr)); }
  .opciones-emoji .opcion,
  .opciones-estilo .opcion { padding: 12px 12px; font-size: 12.5px; gap: 9px; }
  .op-icono { font-size: 14px; }
  .op-punto { flex-basis: 7px; width: 7px; height: 7px; }

  .plan { padding: 18px 16px; }
  .plan-lista li { font-size: 12.5px; }
  .adic { font-size: 12.5px; padding: 12px 13px; gap: 10px; }
  .resumen-fila { font-size: 13px; }
  .resumen-fila span { letter-spacing: .12em; }
  .cuenta { padding: 15px 16px; }
}